Aon vs Simply Business: How Do They Compare for General Liability Insurance?

Aon’s global construction practice serves contractors, owners, engineers, architects, and developers across projects, while Simply Business describes a general-liability marketplace for small-business buyers with an application route. 3,6

What Is Aon?

Aon’s U.S. Commercial Risk terms describe brokerage for certain insurance programs, while its Middle Market page describes a dedicated practice for mid-sized organizations across North America. The public materials reviewed do not identify the licensed producer or insurer for a particular placement. Ask which entity will produce each line and which insurer will issue the policy; request jurisdiction details for the proposed placement and ask how compensation and claim notice work for your account. 1,2

Read the Aon profile

Read the Aon General Liability Insurance page

Simply Business: Online Small-Business Insurance Marketplace

Simply Business describes a digital marketplace and licensed-producer service for small businesses. The policy and selected insurer determine coverage, fees, servicing and claims responsibilities. 4,5

Read the Simply Business profile

What Is General Liability Insurance?

General liability can protect your business when a customer or visitor claims you caused injury or damaged their property. It suits businesses serving customers or working on their premises; your own building, tools and stock need property coverage. 7,8,9

Read the full coverage guide

Key Differences in General Liability Insurance

Aon construction placement beside Simply Business’s small-business channel

Aon’s global construction practice serves contractors, owners, engineers, architects, and developers across projects. Simply Business describes a general-liability marketplace for small-business buyers with an application route. A contractor with project-specific requirements should ask how the marketplace handles its class, while Aon can identify the construction market and policy proposed for the account. 3 6

Buyers and quote access

Aon describes casualty protection associated with negligent construction or operations, without a buyer-specific policy schedule. Simply Business lists the buyers its GL product serves. Those are different levels of detail: match your business and project contracts to the stated appetite, then compare the actual forms and limits rather than relying on a general line description. 3 6

What to Confirm in General Liability Insurance Quotes

  • Ask Aon for the proposed carrier, construction form, and project-specific limits. 3 6
  • Ask Simply Business which insurers can quote your class and whether its route supports project certificates. 3 6

Review Scores

These averages can combine ratings for different products, locations, and customer groups, including approximate BBB grade conversions. Read each review for the sources, scope, and calculation.

Aon

6.1/ 10

Review Score

3 rated sources

Public ratings for Aon are low: Trustpilot shows 1.2 out of 5 from 782 reviews, and BBB shows 1.6 from five. Aon is a global firm, so those pages mostly reflect other parts of the business, not large U.S. commercial accounts.[4][6][7]

Read Aon reviews

Simply Business

5.7/ 10

Review Score

4 rated sources

Customers disagree about Simply Business. Trustpilot shows 4.3 out of 5 from 1,901 reviews, but BBB customers give it 1.95 from 20 reviews and ConsumerAffairs shows 1.0.[6][10][7]

Read Simply Business reviews

Offering Details

Aon vs Simply Business: General Liability Insurance: documented features by provider

CriteriaAon General Liability brokerage and risk-advisory offeringGeneral liability insurance through Simply Business
Role in This Line

Aon says its global construction practice designs and places risk solutions and uses broking experience and a global network across construction insurance lines. For general liability, this is evidence of Aon’s brokered market offering; the page does not identify the insurer for a buyer’s placement. 3Company-reported. Aon’s global construction and infrastructure practice page. This establishes a marketed brokerage/advisory offering, not policy issuance or account-specific placement.

Confirm in your quote.

Issuing Insurer

The reviewed practice page does not name the insurer or producing legal entity for a specific placement. Ask for both on the quote and binder. 3Not found in reviewed sources. Aon’s global practice page as reviewed 2026-09-30; no state-specific placement schedule or buyer quote was reviewed. This does not establish that Aon cannot arrange a placement.

Confirm in your quote.

Who It’s For

Aon describes its global construction and infrastructure practice as serving contractors, owners, developers, engineers, architects, designers, financiers and investors, and says it works with organizations of varied sizes and complexity. 3Company-reported. Audience described for Aon’s global construction and infrastructure practice. It does not establish U.S. state availability or underwriting eligibility for a placement.

The page discusses sole proprietors, partnerships, LLCs, home-based businesses, independent contractors and freelancers as examples of small-business buyers. Examples do not guarantee a carrier quote or eligibility. 6Company-reported. Company-published general-liability information for U.S. small businesses; availability and actual policy terms depend on the insurer, state and buyer.

Coverage Features

Aon lists General Liability within construction liability and describes casualty protection for third-party bodily injury or property damage associated with negligent acts during construction or operations. A policy’s actual insureds, triggers, exclusions and conditions are not stated on this practice page. 3Company-reported. Aon’s marketing description of the brokerage/coverage area. The page is not the insurer’s policy form and does not establish an insured's entitlement to coverage.

The company describes general liability as potentially addressing third-party accidents, bodily injury, third-party property damage and legal-defense costs. Its page says employee injuries are not covered by this line. This is educational material, not a policy form. 6Company-reported. Company-published general-liability information for U.S. small businesses; availability and actual policy terms depend on the insurer, state and buyer.

Limits and Retentions

The reviewed page does not state a buyer-specific limit, retention, deductible or other placement terms. Confirm these in the quote, bond or issued policy. 3Not publicly disclosed. Aon’s global practice page as reviewed 2026-09-30; no quote, bond form or issued policy was reviewed.

Confirm in your quote.

Risk Services

Aon describes project risk-advisory services to understand project-specific risks and develop risk-transfer, management or mitigation strategies. It also describes a global construction team and market access. These are company-reported brokerage and advisory services, not coverage benefits. 3Company-reported. Company-reported advisory services on Aon’s global practice page; account-specific service scope is not stated.

Confirm in your quote.

How to Apply

Confirm in your quote.

Simply Business directs buyers to an online quote flow; its Terms say a quote is not guaranteed and the producer cannot bind a risk without panel-member approval. 6,5Company-reported. Company-published general-liability information for U.S. small businesses; availability and actual policy terms depend on the insurer, state and buyer.

Full Comparison

More Aon vs Simply Business Comparisons

Other General Liability Insurance Comparisons

Sources

Aon

  1. Commercial Risk Solutions U.S. Brokerage Terms of Service. Aon; Lines 120–127: certain-program broker-of-record scope, consultation, application assistance, client signature and bind instruction, and account administration; lines 140–147: variable and contingent compensation, potential placement incentive, and client request route; lines 206–213: no price guarantee and surplus-lines limitations; lines 229–231: client insurer-notice duty unless separately agreed. Accessed 2026-09-29.
  2. Middle Market Clients. Aon; Lines 125–132: mid-sized organizations and middle-market framing; lines 165–173: dedicated practice and North America statement; lines 188–224: Commercial Risk capabilities. No numeric company-size cutoff or U.S.-only eligibility rule is stated on the reviewed page. Accessed 2026-09-29.
  3. Construction and Infrastructure Insurance and Risk Management. Aon; Construction client audience and global placement role, lines 123–126; offering descriptions lines 135–156; coverage-area taxonomy lines 167–195; contact link lines 120–122. Global practice page; no U.S. state or account-specific placement schedule. Accessed 2026-09-30.

Simply Business

  1. Our Small Business Insurance Story. Simply Business; Opening description and audience; digital marketplace, business types and U.S. service. Accessed 2026-09-29.
  2. Terms of Service. Simply Business; Dated June 30, 2026; §1 lines 22–28; §8 lines 87–113; §10 lines 143–149; §19 line 211. Accessed 2026-09-29.
  3. General Liability Insurance for a Small Business. Simply Business; Coverage lines 51–75; audience lines 61–65, 153–155; application and examples elsewhere on page. Accessed 2026-09-29.

General Liability Insurance Guide

  1. Commercial general liability insurance. Insurance Information Institute; Coverage A; Coverage B; Coverage C; Purchasing commercial general liability insurance. Accessed 2026-09-16.
  2. Commercial Insurance Guide. California Department of Insurance; Commercial General Liability; Commercial Automobile; What Should I Expect from a Broker-Agent?; How Are Commercial Policies Rated? Accessed 2026-09-16.
  3. Commercial General Liability Coverage Form. ISO; specimen hosted by Hiscox; I.A pp.1–5; I.B pp.6–7; I.C pp.7–8; Supplementary Payments p.8; II pp.9–10; III p.10; IV pp.10–12. Accessed 2026-09-16.

Updated . Spot, a product of Tools for Enlightenment, publishes this research and works in the commercial insurance market. The comparison applies the same criteria to both providers. Editorial policy. To suggest a correction, contact Spot with the page URL and supporting source.

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